High Power 850/980/1060 Fiber Optic Isolator

up to 5W CW
  • Low Insertion Loss
  • High Isolation
  • High Stability
  • High Reliability
  • High Power
  • Cost Effective


For a fast quote, select part# on the datasheet. If a particular feature is not on, NRE charge is often required


The OI Series High Power Optical Isolator is designed for high power applications by guiding light in the normal direction while blocking back reflection in the reverse direction. With our proprietary in-fiber beam expansion technology that scales down the power density, these components can handle optical power beyond 20W. With our proprietary magnetic-optics technology and proven advanced micro optics design, they feature low insertion loss, high isolation, compact structure, and high stability. They are tested under high power before shipping. This product has leading industrial performance. The OI isolator can be made using a variety of fibers including HI980, HI1060, LMA and other double cladding fibers. Customized designs are available to meet special applications.


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